krata/xsd/examples/list.rs

use xsd::bus::XsdBusError;
use xsd::client::XsdClient;

fn list_recursive(client: &mut XsdClient, level: usize, path: &str) -> Result<(), XsdBusError> {
    let children = match client.list(path) {
        Ok(children) => children,
        Err(error) => return if error.to_string() == "EINVAL" {
            Ok(())
        } else {
            Err(error)
        }
    };

    for child in children {
        let full = format!("{}/{}", if path == "/" {
            ""
        } else {
            path
        }, child);
        let value = client.read(full.as_str())?;
        println!("{}{} = {:?}", " ".repeat(level), child, String::from_utf8(value)?);
        list_recursive(client, level + 1, full.as_str())?;
    }
    Ok(())
}

fn main() -> Result<(), XsdBusError> {
    let mut client = XsdClient::new()?;
    list_recursive(&mut client, 0, "/")?;
    Ok(())
}